Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.327336E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T23:53:05+0800
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    1 Object 1

    AOE ID 55112
    NORAD ID 55112
    Object Type PAYLOAD
    Country
    CH CH
    ← VS →

    2 Object 2

    AOE ID 68026
    NORAD ID 68026
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0404 STARLINK-36884
    Time of Closest Approach 2026-10-25T13:34:55+0000
    Collision Probability (Pc) 5.327336E-6
    Conjunction Distance (km) 1.606 km
    Relative Speed (km/s) 14.579 km/s
    Conjunction Risk Parameters R (Radial): 1.549 | I (In-track): 0.135 | C (Cross-track): -0.403
    Collision Risk Index (CRI) 0.5
    X Position (km) 1941.679 1940.92
    Position Y (km) 2353.651 2353.4
    Position Z (km) -6136.84 -6135.447
    Velocity X (km/s) 5.887 -2.485
    Velocity Y (km/s) 3.593 -6.424
    Velocity Z (km/s) 3.237 -3.252

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0404 STARLINK-36884
    Semimajor Axis (a) 6848.686 km 6843.649 km
    Eccentricity (e) 0.000564 0.000243
    Inclination (i) 97.5668° 97.2827°
    RAAN 33.3822° 243.6759°
    Perigee Argument 245.4642° 105.9313°
    Mean Anomaly (M) 114.6011° 254.2197°
    Apogee 474.415 km 467.176 km
    Perigee 466.683 km 463.848 km
    Orbit Epoch 2026-10-24T00:14:12+0000 2026-10-23T19:48:07+0000

    ASTROCAST-0404 & STARLINK-36884 Collision Probability (Pc) Trend

    ASTROCAST-0404 & STARLINK-36884 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0404 & STARLINK-36884 Miss Distance (Miss Distance) Trend

    ASTROCAST-0404 & STARLINK-36884 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0404Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36884Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0404Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36884Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0404

    No nearby objects data